Olivetti d-COPIA 3500MF Service manual

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Bollettino Informazione Tecnica / Technical Information Bulletin
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Modulo IO-TIB-A (Liv.06) INFORMAZIONI RISERVATE, DA DIVULGARE SOLO SU AUTORIZZAZIONE DEL “SUPPORTO TECNICO”
CONFIDENTIAL INFORMATION ONLY TO BE DISCLOSED WITH PERMISSION FROM “TECHNICAL SUPPORT”
compilato da / compiled by approvato da / approved by data / date codice / code TIB
C. Gillio R. Nicoletta 22/05/14 808457 02
prodotto / product
d-Copia 3500MF Plus, d-Copia 4500MF Plus, d-Copia 5500MF Plus
Sistemi interessati / system concerned
d-Copia 3500MF, d-Copia 4500MF, d-Copia 5500MF,
d-Copia 6500MF, d-Copia 8000MF, PF-730, PF-730(B)
titolo / subject
MEASURES AGAINST THE PAPER CONVEYING SENSOR NON-ARRIVAL JAM (PREVENTION OF
FRICTIONAL WEAR OF THE PAPER CONVEYING ACTUATOR)
Descrizione/Description
TOPIC:
If the paper detection margin decreases due to the aged frictional wear of the paper detection
parts of the paper conveying actuator (No.2), the paper conveying actuator might not detect
wavy paper (moisture paper).
As a result, the paper conveying sensor could not be turned ON, which might cause paper
conveying sensor non-arrival jam (*). (*) Paper conveying sensor non-arrival jam: 1502, 1503, 1504, 1904
Content of Changes
(Please refer to the figure in the next page for more details on the changed shape.)
The shape of the paper detection part of the paper conveying actuator (No.2) was changed in
order to prevent its frictional wear and to improve the margins for the paper detection.

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Modulo IO-TIB-A (Liv.06) INFORMAZIONI RISERVATE, DA DIVULGARE SOLO SU AUTORIZZAZIONE DEL “SUPPORTO TECNICO”
CONFIDENTIAL INFORMATION ONLY TO BE DISCLOSED WITH PERMISSION FROM “TECHNICAL SUPPORT”
No. Codice Vecchio/
Old Parts No. Codice Nuovo/ New Parts No. Descrizione/ Description
Q.tà/Q.ty Intercambiabile/
Interchangeable SP Note / Remarks
Vecchio/
Old Nuovo/ New Vecchio/ Old Nuovo/ New
1 AVGR18441L AVGR19922M
PARTS GUIDE FEED
MIDDLE ASSY SP 1 1 X O O
2 AVGR15393S AVGR19923R +ACTUATOR FEED
LOW 1 1 X O O
NOTE: - The O mark in the SP column means that the part is managed as spare part
- - "+" mark at the beginning of the part name indicates that it is a component part.

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Modulo IO-TIB-A (Liv.06) INFORMAZIONI RISERVATE, DA DIVULGARE SOLO SU AUTORIZZAZIONE DEL “SUPPORTO TECNICO”
CONFIDENTIAL INFORMATION ONLY TO BE DISCLOSED WITH PERMISSION FROM “TECHNICAL SUPPORT”

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Modulo IO-TIB-A (Liv.06) INFORMAZIONI RISERVATE, DA DIVULGARE SOLO SU AUTORIZZAZIONE DEL “SUPPORTO TECNICO”
CONFIDENTIAL INFORMATION ONLY TO BE DISCLOSED WITH PERMISSION FROM “TECHNICAL SUPPORT”
[Replacement procedure of the paper conveying actuator]
No. Procedure Details
1
Detach the following exterior covers while
referring to the Service Manual.
(The table to the right indicates the applied
pages.)
Description Pages
Right lower cover 1-5-2 (4)
Right lower rear cover 1-5-2 (5)
Right lower front cover 1-5-2 (6)
2 Disconnect the connector at the machine
right rear side (x3) and remove the
connector wires from the wire saddle.
3 Remove the screw fixing the paper
conveying guide (x2).
4
Pull the front side of the paper conveying
guide (Note1) and then remove the stop
ring and the bushing.
(Note 1)
Note that the paper conveying guide may
be deformed if forcibly pulled.
Slightly pull it out until the paper conveying
guide naturally stops.

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Modulo IO-TIB-A (Liv.06) INFORMAZIONI RISERVATE, DA DIVULGARE SOLO SU AUTORIZZAZIONE DEL “SUPPORTO TECNICO”
CONFIDENTIAL INFORMATION ONLY TO BE DISCLOSED WITH PERMISSION FROM “TECHNICAL SUPPORT”
No. Procedure Details
5
Slide the bush on the rear side of the paper
conveying guide backward (in the direction
of the arrow) and detach the paper
conveying guide from the main unit. (Note
2)
(The paper conveying roller remains in the
main unit.)
(Note2)
Make sure not to forcibly pull the paper
conveying guide and not to give shock to
the clutch when detaching the paper
conveying guide since the clutch is
attached to the paper conveying rol
roller which will remain in the main unit.
6 Remove the paper conveying actuator
(No.2) and the spring from the paper
conveying guide.

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Modulo IO-TIB-A (Liv.06) INFORMAZIONI RISERVATE, DA DIVULGARE SOLO SU AUTORIZZAZIONE DEL “SUPPORTO TECNICO”
CONFIDENTIAL INFORMATION ONLY TO BE DISCLOSED WITH PERMISSION FROM “TECHNICAL SUPPORT”
No. Procedure Details
7
Attach the new paper conveying actuator
(No.2) and the spring removed in the Step 6
to the paper conveying guide.
(Hook the spring hooks to the bottom of the
paper detection part of the new paper
conveying actuator and the bent shape of
the paper conveying guide.)
8
Reattach the paper conveying guide to the
main unit.
At this time, push the paper conveying
actuator in the direction of the arrow (Note
3) and put the paper conveying roller's shaft
remaining in the machine between the
photo-interruption part of the paper
conveying actuator and the paper
conveying sensor. Then, reattach the paper
conveying guide.
(Note 3)
Unless pushing the paper conveying
actuator, the paper conveying guide cannot
be reattached since the photo-interruption
part contacts the paper conveying roller
shaft in the machine.
9 Reassemble other parts in the reverse
order of disassembly.
CONTROMISURE IN FIELD / FIELD MEASURE:
Please replace the paper conveying actuator (No.2) with new one when the phenomenon described
below occurs. (Please refer to the page 4 and after for details on the replacement procedures.)
Numeri di serie delle macchine interessate / Serial nos. of affected machines:
After using up the old stock